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0797d9d30a
Macros ending on "DEB" are replaced by OCCT_DEBUG across OCCT code; new macros described in documentation. Macros starting with DEB are changed to start with "OCCT_DEBUG_". Some code cleaned.
88 lines
2.9 KiB
Plaintext
88 lines
2.9 KiB
Plaintext
// Created on: 1994-03-30
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// Created by: Laurent BUCHARD
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// Copyright (c) 1994-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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//======================================================================
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TopClass_Classifier3d::TopClass_Classifier3d() : isSet(Standard_False)
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{
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}
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//======================================================================
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void TopClass_Classifier3d::Reset(const gp_Lin& L,
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const Standard_Real,
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const Standard_Real Tol) {
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myLin = L;
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myParam = RealLast();
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myTolerance = Tol;
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myState = TopAbs_UNKNOWN;
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isSet = Standard_True;
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}
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//======================================================================
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#include <IntCurveSurface_IntersectionPoint.hxx>
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#include <IntCurveSurface_TransitionOnCurve.hxx>
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void TopClass_Classifier3d::Compare(const TopoDS_Face& Face,
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const TopAbs_Orientation) {
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if(!isSet) {
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#ifdef OCCT_DEBUG
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cout<<" Call to TopClass_Classifier3d::Compare without a Reset ! ";
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#endif
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return;
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}
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hasIntersect = Standard_False;
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myIntersector.Perform(myLin,myParam,myTolerance,Face);
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if(myIntersector.IsDone()) {
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if(myIntersector.HasAPoint()) {
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hasIntersect = Standard_True;
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if(myIntersector.WParameter() < myParam) {
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myParam = myIntersector.WParameter();
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myFace = myIntersector.Face();
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if(Abs(myParam)<=myTolerance) {
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//-- #########################################
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#ifdef OCCT_DEBUG
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cout<<" myParam = "<<myParam<<" ds TopClass_Classifier3d.gxx "<<endl;
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#endif
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//-- #########################################
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myState = TopAbs_ON;
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}
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else {
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//-- The intersection point between the line and a face F of the solid
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//-- is in the face F or On a boundary of the face
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if(myIntersector.Transition() == IntCurveSurface_Out) {
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//-- The line is going from inside the solid to outside the solid.
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myState = TopAbs_IN;
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}
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else if(myIntersector.Transition() == IntCurveSurface_In) {
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myState = TopAbs_OUT;
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}
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#ifdef OCCT_DEBUG
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else {
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cout<<" -------- Probleme ds TopClass_Classifier3d.gxx "<<endl;
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}
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#endif
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}
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}
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else {
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//-- No point has been found by the myIntersector.
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//-- Or a Point has been found with a greater parameter.
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}
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} //-- myIntersector Has a point
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else {
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//-- The myIntersector failed.
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}
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} //-- Face has not been rejected
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}
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